Description:Settle into your seat and get ready for a work out. This book is full of clever challenges- for your cranium! Can you name the three sets of US Presidents who are most closely related? Sure, John and John Quincy Adams and George H. and George W. Bush. Then who? If you like tackling the tough stuff, this novel is truly novel. And if you guessed the Roosevelts, you probably forgot about Grandpa William Harrison and his grandson Benjamin.